Home / 4,420.03-6,100.11-2,651.80

Finding the Fourth Proportional to 4,420.03, 6,100.11 and 2,651.80

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Solution

The fourth proportional to 4,420.03, 6,100.11 and 2,651.80 is: 3,659.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.03 : 6,100.11 = 2,651.80 : x
  2. Step 2: Convert to fraction form
    4,420.03/6,100.11 = 2,651.80/x
  3. Step 3: Cross multiply
    4,420.03x = 6,100.11 × 2,651.80
  4. Step 4: Simplify right side
    4,420.03x = 16,176,271.70
  5. Step 5: Solve for x
    x = 16,176,271.70/4,420.03
  6. Step 6: Final answer
    x = 3,659.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.